Question

synonyms for these words:
satellite pictures, data, gathering, images, allocated, alter, be adapted, complication, live, nerve-racking, aspect, occurrence, obsession, mortifying, hayfever, intensity

Answer 1

satellite pictures= satellite images
data= information
gathering= collecting
images= pictures
allocated= desginate
alter= change
be adapted= be used to
complication= problem
live= exist, dwell
nerve-racking= stressful
aspect= visage, appearance
occurrence= event
obsession= fixation
mortifying= humiliating 
hay fever= pollinosis
intensity= force, strength